AS19339 204.56.64.0/20 CIDR and IP Range Summary.ASN: 19339 - Dimension Data North America Inc.Host Count: 4094Addressable IPs: 4096204.56.64.0/24204.56.65.0/24204.56.66.0/24204.56.67.0/24204.56.68.0/24204.56.69.0/24204.56.70.0/24204.56.71.0/24204.56.72.0/24204.56.73.0/24204.56.74.0/24204.56.75.0/24204.56.76.0/24204.56.77.0/24204.56.78.0/24204.56.79.0/24